Finding the Fourth Proportional to 1,756,497.02, 2,634,753.76 and 542,058.68
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Solution
The fourth proportional to 1,756,497.02, 2,634,753.76 and 542,058.68 is: 813,090.57
Step by Step Solution
- Step 1: Write the proportion equation
1,756,497.02 : 2,634,753.76 = 542,058.68 : x - Step 2: Convert to fraction form
1,756,497.02/2,634,753.76 = 542,058.68/x - Step 3: Cross multiply
1,756,497.02x = 2,634,753.76 × 542,058.68 - Step 4: Simplify right side
1,756,497.02x = 1,428,191,150,502.37 - Step 5: Solve for x
x = 1,428,191,150,502.37/1,756,497.02 - Step 6: Final answer
x = 813,090.57
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.